8-methoxy-2,3,4,9-tetrahydro-1H-carbazole-3-carbaldehyde 、
C-(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]quinolin-2-yl)-methylamine 在
sodium cyanoborohydride 、
溶剂黄146 、 CHIRALPAK AD column 作用下,
以
甲醇 、
二乙胺 为溶剂,
反应 4.0h,
生成 1-[(3R)-8-methoxy-2,3,4,9-tetrahydro-1H-carbazol-3-yl]-N-{[(2S)-8-methyl-2,3-dihydro[1,4]dioxino[2,3-f]quinolin-2-yl]methyl}methanamine 、 1-[(3S)-8-methoxy-2,3,4,9-tetrahydro-1H-carbazol-3-yl]-N-{[(2S)-8-methyl-2,3-dihydro[1,4]dioxino[2,3-f]quinolin-2-yl]methyl}methanamine